RDCM SCHEDULE 13D/A: Activist campaign
Lynrock Lake LP, a significant shareholder of RADCOM LTD
Filed with the SEC on · accession 0000921895-26-002520
RDCM filed a SCHEDULE 13D/A (schedule 13d/a) with the SEC on Sep 9, 2026. Lynrock Lake LP, a significant shareholder of RADCOM LTD, reported a series of open-market purchases of ordinary shares between August 12 and September 9, 2026, totaling approximately 369,000 shares at prices around $10.02-$10.20, following a small sale in July. The stock moved +1.4% by the first close after the filing.
Summary of the filing
Lynrock Lake LP, a significant shareholder of RADCOM LTD, reported a series of open-market purchases of ordinary shares between August 12 and September 9, 2026, totaling approximately 369,000 shares at prices around $10.02-$10.20, following a small sale in July. This increases Lynrock Lake's ownership stake in the company.
Key details
How RDCM stock reacted
Close before
$9.92
Sep 8, 2026
First close after
+1.41%
$10.06
5 trading days
+2.92%
$10.21
Since filing
+2.22%
$10.14
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Click hereFrequently asked questions
What did RDCM file with the SEC on Sep 9, 2026?
RDCM filed a SCHEDULE 13D/A (Activist campaign). Lynrock Lake LP, a significant shareholder of RADCOM LTD, reported a series of open-market purchases of ordinary shares between August 12 and September 9, 2026, totaling approximately 369,000 shares at prices around $10.02-$10.20, following a small sale in July. This increases Lynrock Lake's ownership stake in the company.
What does a activist campaign mean for RDCM stock?
A settlement removes uncertainty; the stock often reacts to whether the amount is bigger or smaller than investors expected.
How do I read a SCHEDULE 13D/A?
A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.
Why are SEC filings important?
Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13D/A (schedule 13d/a): A report the company filed with the SEC (the US market regulator).
How did RDCM stock react to this filing?
RDCM closed at $9.92 before the filing and $10.06 on Sep 9, 2026 (+1.41%). Five trading days later: $10.21 (+2.92%).
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